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Bochic “Candy Butterfly” Fire Opal, Ruby Sapphire Vintage Brooch Set 18K Gold
By Bochic
Located in New York, NY
Bochic “Candy Butterfly” Fire Opal, Ruby & Sapphire Vintage Brooch Set 18K Gold From the “Capri
Category

Late 20th Century Thai Baroque Brooches

Materials

Opal, Ruby, Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Fi...

Bochic “Orient” Opal, Multi Sapphires Ruby Brooch Set In 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Orient” Opal, Multi Sapphires & Ruby Brooch Set In 18K Gold & Silver Can be worn as a
Category

21st Century and Contemporary Thai Belle Époque Brooches

Materials

Ruby, Sapphire, Opal, 18k Gold, Gold Plate, Silver

Diamond Enamel Opal Gold Platinum Brooch Pin
Located in Miami, FL
Vintage bee brooch pin in 18-karat yellow gold and platinum with black red ruby eyes and opal head
Category

Vintage 1930s Unknown Art Nouveau Brooches

Materials

Diamond, Opal, 18k Gold, Platinum

Opal and Multi Gemstone Antique Style Wing Brooch in 18K White Gold
Located in Bangkok, TH
enamel. A unique and original piece. Brooch Information Style: Art Deco Metal: 18K White Gold Width: 47
Category

21st Century and Contemporary Thai Art Deco Brooches

Materials

Diamond, Emerald, Multi-gemstone, Opal, Blue Sapphire, 18k Gold, White Gold

Bochic “Orient” Retro Multi Ruby, Topaz Opal Brooch Set In 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Orient” Retro Multi Ruby, Topaz & Opal Brooch Set In 18K Gold & Silver Can be worn as a
Category

21st Century and Contemporary Thai Baroque Brooches

Materials

Opal, Ruby, Topaz, 18k Gold, Gold Plate, Silver

13.52 Ethiopian Opal and Coral Antique Style Panther Brooch in 18K White Gold
Located in Bangkok, TH
Brooch Information Style: Antique Metal: 18K White Gold Weight:29.99g. (approx. in total) Center
Category

21st Century and Contemporary Thai Brooches

Materials

Coral, Diamond, Emerald, Opal, 18k Gold, White Gold

Ethiopian Opal Diamond Black Enamel Art Deco Style Brooch in 18K White Gold
Located in Bangkok, TH
A beautiful brooch made with a rare combination of an opal, diamonds, and black enamel. The
Category

21st Century and Contemporary Thai Art Deco Brooches

Materials

Diamond, Opal, 18k Gold, White Gold, Enamel

Bochic “Orient” Opal, Ruby Multi Color Sapphires Set Brooch 18K Gold Silver
Located in New York, NY
Bochic “Orient” Opal, Ruby & Multi Color Sapphires Set In 18K Gold & Silver Natural Australian
Category

21st Century and Contemporary Thai Belle Époque Brooches

Materials

Opal, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire, 18k ...

Black Opal Emerald Sapphire and Diamond Art Deco Style Bird Brooch in 18K Gold
Located in Bangkok, TH
This exquisite Art Deco-style bird brooch is crafted in 18K white gold, featuring radiant black
Category

21st Century and Contemporary Thai Art Deco Brooches

Materials

Diamond, Emerald, Opal, Sapphire, Black Opal, 18k Gold, White Gold

Bochic “Orient” Ruby, Opal Multi Color Sapphire Brooch Set 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Orient” Ruby & Multi Color Sapphire Brooch Set 18K Gold & Silver Can be worn as Brooch or
Category

21st Century and Contemporary Thai Baroque Brooches

Materials

Opal, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Gre...

Delightful Opal Diamond Gold Frog Brooch with Ruby Eyes
Located in Miami Beach, FL
Adorable frog brooch features over 4 carats of opals with diamond accents and ruby eyes. The piece
Category

1990s Brooches

Materials

Opal, Diamond, Ruby, 18k Gold

Antique Edwardian Opal Diamond Gold Circle Brooch Pin
Located in Montreal, QC
Exquisite Edwardian Circle of Fiery Opals accented by Diamonds and set in 18k gold. Circa 1900.
Category

20th Century Edwardian Brooches

Materials

Diamond, Opal, 18k Gold

Antique Opal Diamond Ruby Pearl Gold Platinum Spider Brooch
Located in Los Angeles, CA
Antique opal diamond ruby pearl gold and platinum spider brooch circa 1900. DETAILS: Antique gem
Category

Antique Early 1900s Victorian Brooches

Materials

Diamond, Opal, Pearl, Ruby, 18k Gold, Platinum

2.25 Carat Diamond Opal Sapphire Hydrangea Flower Gold Brooch
Located in Stamford, CT
Vintage 1950s Sapphire, Opal and Diamond Hydrangea flower brooch. Set in 18k yellow and white gold
Category

Mid-20th Century Brooches

Materials

Diamond, Opal, Blue Sapphire, Sapphire, 18k Gold, White Gold, Yellow Gol...

Antique Victorian 8.74 Carat Opal and Diamond Yellow Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
crafted in 18k yellow gold. This fine brooch has a pierced decorated frame set with natural opals and Old
Category

Antique 1890s Unknown Victorian Brooches

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Modernist Opal Brooch by Paul Binder
By Paul Binder
Located in Litchfield, CT
Circa 1970s, 18k, by Paul Binder, Zurich, Switzerland. This opal and diamond-set pin is so
Category

Vintage 1970s Swiss Modernist Brooches

Materials

Diamond, Opal, 18k Gold, Yellow Gold

1900s Antique Opal and Diamond Brooch 1.32 Carat Diamonds 4.55 Carat Opals
Located in Mayfair, London, London
An elegant 18k yellow gold oval opal and diamond pin brooch. The vertical bar brooch is set to the
Category

Antique Early 1900s Brooches

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Black Opal and Diamond Brooch in 18 Karat White Gold by Gübelin
By Gubelin
Located in Lucerne, CH
elegance. 18 Karat white gold 1 opal, black, 3.89 ct. 18 diamonds, G-H colour, vs clarity, marquise
Category

Vintage 1970s Swiss Modern Brooches

Materials

Diamond, Opal, Black Opal, Gold, 18k Gold, White Gold

18KT Gold Sterling Silver Octopus Brooch with 7.10Ct. Opals, Diamonds Rubies
By Irlan
Located in New York, NY
A whimsical Octopus brooch . This beautiful brooch is crafted by Irlan in a combination of 18 karat
Category

1990s Turkish Artisan Brooches

Materials

Opal, 18k Gold, Yellow Gold, Sterling Silver

Handcraft Opal Horse 18 Karat White Gold Diamonds Aquamarine Brooch/Pendant
By SCALA GIOIELLI
Located in Marcianise, IT
message to solve the problem. 18 karat white gold brooch and pendant necklace. Handmade by our artisans
Category

21st Century and Contemporary Italian Artisan Brooches

Materials

Aquamarine, Opal, Diamond, 18k Gold, White Gold

Italian 1960 Modernist Fish Brooch 18kt Yellow Gold with Australian Black Opals
Located in Miami, FL
Modernist fish brooch with Australian Opals. Magnificent fish brooch, created in Italy back in the
Category

Vintage 1960s Italian Modernist Brooches

Materials

Agate, Opal, Fire Agate, Black Opal, Gold, 18k Gold, Yellow Gold

Herbert Rosenthal HR Diamond Opal Bee Yellow Gold Pin Brooch
By Herbert Rosenthal
Located in Southampton, PA
18k Yellow Gold Diamond Opal Bee Pin Brooch by Herbert Rosenthal. With 16 Opals 3x round brilliant
Category

Vintage 1980s American Brooches

Materials

Diamond, Opal, Yellow Gold

Triangle Cabochon White Opal Brooch / Pendant with Diamonds 18 Karat Yellow Gold
Located in Scottsdale, AZ
will absolutely adore. Metal: 18 Yellow Gold Natural Opal: 27.72 ctw Opal shape: Cabochon triangle
Category

20th Century Unknown Contemporary Brooches

Materials

Diamond, Opal, Gold, 18k Gold, Yellow Gold

Roman 1880 Etruscan Revival Mechanical Scarab Brooch In 18Kt Gold With Opals
Located in Miami, FL
rich yellow gold of 18 karats which are finished with textured and incised designs. The wings of the
Category

Antique 1880s Italian Etruscan Revival Brooches

Materials

Opal, Ruby, Gold, 18k Gold, Yellow Gold

Vintage 1950s Retro Brooch Pin Italy Gold Owl Natural Opal, Ruby, Sapphire
Located in Los Angeles, CA
Stunning 1950's Retro 18k Yellow Gold Owl weighing 15.82 grams. Made in Italy. The opal, ruby
Category

Vintage 1950s Italian Retro Brooches

Materials

Opal, Ruby, Blue Sapphire, 18k Gold

1950s Koi Fish Brooch with Opals and Garnet in 18 Karat Yellow Gold
Located in Hicksville, NY
1950s Retro Koi Fish Brooch - 18k Yellow Gold, Garnet, Opals Features: Rich 18 Karat Yellow Gold
Category

Mid-20th Century Unknown Retro Brooches

Materials

Garnet, Opal, 18k Gold, Yellow Gold

1960 s Opal Diamond Ruby Platinum 18 Karat Gold Vintage Goose Bird Brooch
Located in Philadelphia, PA
Completed by hinged pinstem with locking closure Stamped for 18 karat gold With maker's mark Circa: 1960s
Category

Vintage 1960s Brooches

Materials

Diamond, Opal, Ruby, Gold, 18k Gold, Platinum

1950s Diamond Ruby Opal 18 Karat Gold and Sterling Silver Insect Brooch Pendant
Located in Hicksville, NY
1950 Retro Diamond, Opal, Ruby Insect Convertible Pin with 18 Karat Yellow Gold and Sterling Silver
Category

Mid-20th Century Unknown Retro Brooches

Materials

Diamond, Opal, Ruby, 18k Gold, Yellow Gold, Sterling Silver

Vintage Mid Century 18 Karat Carved Opal Diamond Flower Brooch
Located in New York, NY
An usual vintage carved opal pansy brooch set with diamond, circa 1960. This beautifully rendered
Category

Vintage 1960s Unknown Art Nouveau Brooches

Materials

Diamond, Opal, 18k Gold

Antique Victorian Opal 18K Yellow Gold Stick Pin - United Kingdom - Circa 1910
Located in Chatham, CA
Antique late Victorian 18K yellow gold stick pin - featuring a prong set oval cabochon opal
Category

Early 20th Century British Victorian Brooches

Materials

Opal, 18k Gold, Yellow Gold

Bochic “Orient” Opal, Ruby Multi Color Sapphires Set In 18K Gold Silver
Located in New York, NY
Bochic “Orient” Opal, Ruby & Multi Color Sapphires Set In 18K Gold & Silver Natural Australian
Category

21st Century and Contemporary Thai Belle Époque Brooches

Materials

Green Sapphire, Pink Sapphire, Blue Sapphire, Sapphire, Ruby, Opal, Silv...

Herbert Rosenthal 18k and Gem set Bee Brooch
By Herbert Rosenthal
Located in Chicago, IL
Circa 1960s Herbert Rosenthal 18k Yellow Gold Bee Brooch, measuring 5/8 inch in length X 3/4 inch
Category

Vintage 1960s American Brooches

Materials

Opal, 18k Gold

Bochic “Orient” Opal, Ruby Multi Color Sapphires Set In 18K Gold Silver
Located in New York, NY
Bochic “Orient” Opal, Ruby & Multi Color Sapphires Set In 18K Gold & Silver Natural Australian
Category

21st Century and Contemporary Thai Belle Époque Brooches

Materials

Opal, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Green Sapphire, 18k ...

Opal Diamond Silver Gold Starfish Pin
Located in Stamford, CT
Large Victorian style 3 dimensional Star Fish with 1 inch 18k yellow gold base with silver under
Category

Vintage 1980s Brooches

Materials

Diamond, Opal, 18k Gold, Sterling Silver, Yellow Gold

Opal Emerald Opalian Meteor Streaking Towards Brooch by Daniel Spirer 22 Karat
Located in New York, NY
A spectacular Mid-Century Modern Opal Emerald Pearl Brooch by Daniel Spirer of Massachusetts in 22
Category

Mid-20th Century American Modern Brooches

Materials

Emerald, Opal, Pearl, 14k Gold, 18k Gold, 22k Gold, Gold, Yellow Gold

Victorian Style Fan Motif Brooch with Enamel Bird, Diamonds, Opals and Pearl
Located in Scottsdale, AZ
water pearl. Metal: 18K Rose, Yellow and White Gold Closure: Hinged stick pin Natural Diamonds: .18
Category

Early 20th Century Unknown Victorian Brooches

Materials

Diamond, Pearl, Opal, Gold, Yellow Gold, 18k Gold, Rose Gold, White Gold...

18 Karat Yellow Gold Diamond and Opal Stick Pin
Located in New York, NY
18K Yellow Gold, Diamond and Opal Stick Pin
Category

Vintage 1980s Brooches

Materials

Diamond, Opal, 18k Gold

Edwardian Opal Diamond Gold Platinum Crescent Moon Pin
Located in Carmel-by-the-Sea, CA
A beautiful little antique treasure, made of platinum over 18k yellow gold and decorated with 17
Category

Vintage 1910s Edwardian Brooches

Materials

Diamond, Opal, 18k Gold, Platinum

Victorian Opal Ruby Diamond Yellow Gold Flower Pin Pendant
Located in Carmel-by-the-Sea, CA
opals dance in the light, showing off their play of color, as it is enhanced by the rubies and diamonds
Category

Antique 1870s Victorian Brooches

Materials

Diamond, Opal, Ruby, 18k Gold

Van Cleef Arpels Opal Ruby Diamond Gold Bug Pin
By Van Cleef Arpels
Located in New York, NY
A Van Cleef Bug pin, the body composed of an opal, the eyes of rubies, and the wing by diamonds, on
Category

Vintage 1950s French Brooches

Materials

Opal, Ruby, White Diamond, 18k Gold

Marcus Co. Art Nouveau Enamel Opal Gold Stick Pin
By Marcus Co.
Located in New York, NY
An American Art Nouveau 18 karat gold stick pin with enameling and opal by Marcus & Co. The stick
Category

Antique Early 1900s American Art Nouveau Brooches

Materials

Opal, 18k Gold

Louis Comfort Tiffany Black Opal Cabochon 18 Karat Gold Antique Stickpin
By Tiffany Co.
Located in Philadelphia, PA
color and very strong spectral play-of-color depicted as broad flashes Head tested as 18 karat gold
Category

Antique Early 1900s Victorian Brooches

Materials

Opal, Black Opal, Gold, Yellow Gold, 18k Gold

18 Karat Yellow Gold Opal and Diamond Pin/Pendant
By Moshi
Located in Los Angeles, CA
vault from an estate sale and was never used. 18k yellow gold opal and diamond pin/pendant, with 1 hand
Category

Late 20th Century American Contemporary Brooches

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Multicolor Gem and Diamond Flower Bouquet Gold Brooch
Located in Chevy Chase, MD
A large vibrant multicolor gem and diamond flower bouquet brooch set in 18k yellow gold. The
Category

21st Century and Contemporary Brooches

Materials

Amethyst, Chrysophrase, Diamond, Iolite, Opal, Sapphire, 18k Gold

Multi-gem Floral 18 Karat Yellow Gold Brooch
Located in Banbury, GB
. The back side of the brooch shows '750' meaning it is crafted from 18 karat yellow gold. This is a
Category

Vintage 1970s Brooches

Materials

Amethyst, Coral, Diamond, Emerald, Pink Sapphire, Aquamarine, Citrine, O...

1970s Gilbert Albert 18 Karat Yellow Gold 9 Interchangeable Ball Pin Brooch
By Gilbert Albert
Located in Vilnius, Vilniaus apskr.
This is a dynamic brooch designed by Swiss jeweler Gilbert Albert in 1970s. It is crafted in 18K
Category

Late 20th Century Swiss Modern Brooches

Materials

Agate, Hematite, Onyx, Opal, Quartz, Jasper, Gold, 18k Gold, Yellow Gold

Kit Carson Vintage One-of-a-Kind Hand-Engraved 18k Sterling Silver Pin
By Kit Carson
Located in Los Angeles, CA
'Moonlight Ride' is an intricately engraved vintage art jewelry pin in sterling silver and 18k gold
Category

Late 20th Century American Artist Brooches

Materials

Citrine, Moonstone, Ruby, Turquoise, Fire Opal, 18k Gold, Sterling Silver

33.53ct Australian Boulder Opal Pendant Brooch Combo 18K Gold V1127
Located in Osprey, FL
Adorn yourself with this magnificent 33.53ct Australian Boulder Opal pendant brooch combo! This
Category

2010s American Pendant Necklaces

Materials

Opal, 18k Gold

Opal Diamond Yellow Gold Sailboat Brooch Pendant
Located in Los Angeles, CA
Opal diamonds and yellow gold sailboat brooch pendant circa 1990. SPECIFICATIONS: GEMSTONE
Category

1990s Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Set in 18K Gold, Opal, Blue Sapphire, Ruby Diamonds Pendant Necklace/ Brooch
By JEWEL HUB
Located in Hong Kong, HK
A very beautiful Opal, Blue Sapphire, Ruby, Tsavorite & Yellow Sapphire Pendant / Brooch set in
Category

21st Century and Contemporary Hong Kong Modern Pendant Necklaces

Materials

Diamond, Opal, Ruby, Blue Sapphire, Tsavorite, 18k Gold

Bochic “Orient” Opal Blue Sapphire Turtle Brooch Set In 18K Gold Silver
By Bochic
Located in New York, NY
Bochic “Orient” Opal & Blue Sapphire Turtle Brooch Set In 18K Gold & Silver From the “Orient
Category

21st Century and Contemporary Thai Baroque Cufflinks

Materials

Opal, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, 18k...

Victorian Garnet, Opal and Diamond Lizard Brooch
Located in London, GB
, tested as 18ct gold with 14ct gold pin. This exquisite late Victorian lizard brooch comes from the
Category

Antique 1890s British Late Victorian Brooches

Materials

Diamond, Garnet, Opal, Gold, Yellow Gold, 14k Gold, 18k Gold

Gold and Opal Galleon Made
Located in London, GB
A gold and opal galleon made by Bentley & Skinner, the galleon in full sail consisting of hull set
Category

2010s British Modern Brooches

Materials

Opal, Gold, 18k Gold, Yellow Gold

Ethiopian Opal Pearl Gold Platinum Brooch Pendant
Located in Sarasota, FL
18k Gold Platinum Brooch/Pendant Ethiopian Opal = approximately 6 carats, Four 7mm Akoya
Category

Late 20th Century Brooches

Materials

Diamond, Opal, Pearl, 18k Gold, Platinum

Late Victorian Opal and Diamond Crescent Brooch
Located in London, GB
18ct gold pin. A lovely late Victorian opal and diamond brooch. This brooch is in the shape of a
Category

Antique 19th Century British Victorian Brooches

Materials

Diamond, Opal, Yellow Gold, Gold, 18k Gold

Australian 4.29 Opal Doublet Brooch in 18K Yellow Gold
Located in Sydney, AU
weight: 4.29ct Opal length: 29.50mm Opal width: 28.52mm Opal thickness: 2.30mm Brooch metal: 18K
Category

2010s Australian Contemporary Brooches

Materials

Opal, 18k Gold, Yellow Gold

Australian 4.29 Opal Doublet Brooch in 18K Yellow Gold
Located in Sydney, AU
weight: 4.29ct Opal length: 29.50mm Opal width: 28.52mm Opal thickness: 2.30mm Brooch metal: 18K
Category

2010s Australian Contemporary Brooches

Materials

Opal, 18k Gold, Yellow Gold

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18k Gold Opal Brooch For Sale on 1stDibs

Surely you’ll find the exact 18k gold opal brooch you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 18k Gold and Yellow Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect 18k gold opal brooch may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. Finding an appealing 18k gold opal brooch — no matter the origin — is easy, but E. Wolfe Company, Fabergé and Gilbert Albert each produced a popular version that is worth a look. See these pages for a round cut iteration of this accessory, while there are also cabochon cut and oval cut cut versions available here, too. When shopping for a 18k gold opal brooch, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 18k Gold Opal Brooch?

On average, a 18k gold opal brooch at 1stDibs sells for $6,500, while they’re typically $199 on the low end and $162,999 for the highest priced versions of this item.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

The Legacy of Opal in Jewelry Design

Opals were discovered in 400 BC, and since then five types have been found throughout the world. Before you start shopping for mysteriously beautiful vintage opal rings and other opal jewelry, learn about the different varieties of the gem — and find out which historical figure was reportedly willing to trade his kingdom for a single stone.

Here is a little riddle for you: the month of October has two birthstones, but only one of them encompasses the colors of other birthstones. If you guessed opal, you’re right! (The other gemstone associated with the month of October is tourmaline.)

Opals are such unusual gemstones that there are too many old-wives tales associated with them, like if you’re a blond, wearing an opal necklace will protect your locks from losing color. Opals were also very fashionable in the early 19th century, up until the publication of Sir Walter Scott’s novel Anne of Geierstein in 1829. The title heroine wears an opal and succumbs to an untimely death. However, the British monarchy, and in particular Queen Victoria, did not let this story get in their way, and they frequently gifted opals to friends and family members. October babies should disregard the noise and proudly wear their opals!

There are five types of precious opals: boulder opal, fire opal, crystal/water opal, black opal, and white/light opal. Each variety is distinguished by its color.

So, where does the name come from? The word opal is thought to originate from the Roman opalus or from the Sanskrit úpala (“precious stone”) or from the Greek opallios (“to see a color change”). So while there have been many names for the stones, opals were first discovered in 400 BC in Ethiopia. But the early reference that comes up most often in history books is from the Roman philosopher Pliny the Elder, who wrote about it in 75 AD. In his text he refers to it as opali. The Romans were big fans of opal, Mark Antony was so enamored by it that, as the story goes, he was willing to trade a portion of his kingdom for a single opal.

There's a wide variety of antique and vintage opal jewelry on 1stDibs (and you won't have to trade your kingdom for it).

Finding the Right Brooches for You

Vintage brooches, which refer to decorative jewelry traditionally pinned to garments and used to fasten pieces of clothing together where needed, have seen increasing popularity in recent years.

While jewelry trends come and go, brooches are indeed back on the radar thanks to fashion houses like GucciVersaceDior and Saint Laurent, all of which feature fun pinnable designs in their current collections. Whether a dazzlingly naturalistic Art Nouveau dragonfly, a whimsical David Webb animal, a gem-studded bloom or a streamlined abstract design, these jewels add color and sparkle to your look and a spring to your step. 

Given their long history, brooches have expectedly taken on a variety of different shapes and forms over time, with jewelers turning to assorted methods of ornamentation for these accessories, including enameling and the integration of pearls and gemstones. Cameo brooches that originated during the Victorian age are characterized by a shell carved in raised relief that feature portraits of a woman’s profile, while 19th-century micromosaic brooches, comprising innumerable individually placed glass fragments, sometimes feature miniature depictions of a pastoral scene in daily Roman life.

At one time, brooches were symbols of wealth, made primarily from the finest metals and showcasing exquisite precious gemstones. Today, these jewels are inclusive and universal, and you don’t have to travel very far to find an admirer of brooches. They can be richly geometric in form, such as the ornate diamond pins dating from the Art Deco era, or designer-specific, such as the celebrated naturalistic works created by Tiffany Co., the milk glass and gold confections crafted by Trifari or handmade vintage Chanel brooches of silk or laminated sheer fabric. Chanel, of course, has never abandoned this style, producing gorgeously baroque CC examples since the 1980s.

Brooches are versatile and adaptable. These decorative accessories can be worn in your hair, on hats, scarves and on the lower point of V-neck clothing. Pin a dazzling brooch to the lapel of your blazer-and-tee combo or add a cluster of smaller pins to your overcoat. And while brooches have their place in “mourning jewelry,” in that a mourning brooch is representative of your connection to a lost loved one, they’re widely seen as romantic and symbolic of love, so much so that a hardcore brooch enthusiast might advocate for brooches to be worn over the heart.

Today, find a wide variety of antique and vintage brooches for sale on 1stDibs, including gold brooches, sapphire brooches and more.

Questions About 18k Gold Opal Brooch
  • 1stDibs ExpertApril 5, 2022
    Whether or not 18K gold wears off depends on how it's made. The finish will not wear off of a piece of jewelry or another object made entirely out of 18K gold. However, wear can occur on pieces that feature 18K gold plating, a thin layer of gold applied over another type of metal. You'll find a large selection of gold jewelry and decorative objects on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    An 18K gold watch is a timepiece made from gold precious metal of a specific purity. The term 18K means 18-karat, a precious metal that is 75 percent pure gold and 25 percent alloy. Shop a large collection of gold watches on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    18K Italy gold is 18-karat gold produced in Italy. Karats tell you how much of a piece of metal is genuine gold. In the case of 18-karat gold, 18 parts are pure gold, and six parts are other metals. This makes 18-karat pieces 75 percent gold. You'll find a large collection of gold jewelry on 1stDibs.
  • 1stDibs ExpertAugust 26, 2024
    The difference between 24K gold and 18K gold is how much pure gold the metals contain. Something made of 24-karat gold is 99.9% pure gold, while 18-karat gold items are 75% gold and 25% alloy metals. Generally, 18-karat gold is more durable and scratch-resistant due to the presence of alloy metals. On the other hand, 24-karat gold tends to be more richly colored and expensive. On 1stDibs, find a wide range of gold jewelry.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, 18k is the perfect karatage for jewelry. While 24k is more prized and typically more expensive, it is also less dense and durable than 18k gold.
  • 1stDibs ExpertApril 5, 2022
    Yes, 18K gold is real gold. However, it is not pure gold. Something marked 18K is 75 percent genuine gold and 25 percent metal alloy. On 1stDibs, shop a range of expertly vetted gold jewelry from some of the world’s top sellers.
  • 1stDibs ExpertApril 5, 2022
    18K green gold is an alloy created by mixing silver, copper and zinc with normal gold. 18K green gold is greener than 14K green gold. On 1stDibs, shop a wide collection of genuine 18K green gold from some of the world's top sellers.
  • 1stDibs ExpertApril 5, 2022
    Yes, gold dipped, also known as gold plated, pieces are considered real gold. The process coats a piece of metal or alloy with a layer of gold for a gold finish. Shop a collection of 18 karat gold jewelry, solid and dipped, on 1stDibs.
  • 1stDibs ExpertSeptember 16, 2024
    Yes, many people believe that 18k gold is worth buying. Due to the metal's durability, jewelry produced from 18-karat gold is often resistant to scratching and damage. In addition, the large amount of pure gold in the alloy gives white, rose and yellow 18-karat gold a vibrant color. However, whether or not it’s worth investing in 18-karat gold is totally subjective! At 1stDibs, we believe in buying what you love. Our shopping experience enables discovery and learning, whether you are a seasoned connoisseur or just beginning your collection. Find a diverse range of gold jewelry on 1stDibs.
  • 1stDibs ExpertNovember 26, 2024
    On a watch, 18K gold means that the watch features genuine gold. An alloy, 18-karat gold is 75% pure gold and 25% other metals. The high gold content gives the metal an attractive color, while the alloy metals add strength to increase its durability. An 18-karat gold watch may be solid gold or gold-filled, which means it is primarily another metal that the watchmaker finished with a thin layer of 18-karat gold. On 1stDibs, find a large selection of gold watches.
  • 1stDibs ExpertDecember 5, 2024
    Many watch lovers believe that 18K gold is good for watches. An alloy, 18-karat gold is 75% pure gold and 25% other metals. The amount of gold makes the color of the alloy, whether it's white, yellow or rose, rich and visually appealing. At the same time, the addition of alloy metals increases the strength of the gold material. Explore a large selection of watches on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, 18k gold can tarnish, but it is uncommon. Pure gold does not combine easily with oxygen and therefore does not tarnish. The higher the karat, the less likely a piece of gold will tarnish.
  • 1stDibs ExpertMarch 22, 2022
    Yes, 18-karat gold can turn green in some circumstances. This type of gold is about 75 percent genuine gold and 25 percent alloy, and the other metal or metals used to produce it may react negatively to acidic substances. When this occurs, 18-karat gold may take on a greenish hue. On 1stDibs, shop a large selection of gold jewelry.
  • 1stDibs ExpertAugust 29, 2024
    Yes, 18K 750 is real gold. Gold pieces that bear this hallmark are 18-karat gold, a 75% pure gold alloy and 25% base metal. One of the most popular materials for fine jewelry, 18-karat gold shows off a rich yellow, white or rose color and resists scratching more readily than pure gold. Explore a wide variety of 18-karat gold jewelry on 1stDibs.
  • 1stDibs ExpertNovember 14, 2023
    Yes, 18-karat gold can be good for earrings. Because it is an alloy, 18-karat gold is more durable and scratch-resistant than pure 24-karat gold. You can find 18-karat gold in rich warm yellow, cooler white with warm undertones and light pink rose. On 1stDibs, explore a large collection of gold earrings.
  • 1stDibs ExpertOctober 12, 2021
    The difference between 14k and 18k rose gold metal is that the 14k rose gold is less pure than 18k. 14k rose gold has a deeper pink color because of greater amounts of copper, whereas 18k rose gold has 75% gold and appears yellow. 14k rose gold is increasingly popular due to its brighter pink hue and resistance to scratches. On 1stDibs, shop a range of vintage rose gold jewelry.
  • 1stDibs ExpertApril 5, 2022
    A piece of jewelry or a decorative object marked 18K gold plated does likely contain real gold. The marking indicates that the item is metal under a layer of gold alloy that contains 75 percent gold and 25 percent other metal. On 1stDibs, shop a collection of expertly vetted gold jewelry.
  • 1stDibs ExpertOctober 30, 2024
    How much your 18K gold chain is worth depends on several factors. As a material, 18-karat gold typically fetches a higher price than 14-karat and 10-karat gold on the scrap market because it contains more pure gold. When selling a piece for scrap, the length, thickness and weight of your chain will determine how much you can expect to receive for it. It's also possible that your chain may be worth more than the going scrap rate due to its style, maker, age and other characteristics. Consequently, you may wish to have a certified appraiser or knowledgeable jeweler evaluate your jewelry before you sell it. On 1stDibs, shop a wide range of gold chains.
  • 1stDibs ExpertNovember 1, 2023
    The difference between 14K and 18K white gold stud earrings comes down to the content of the precious metal alloy. Stud earrings made of 14-karat white gold are 58.3% gold and 41.7% base metal, while 18-karat gold is 75% pure gold and 25% other metals. As a result, 14-karat white gold tends to be stronger and more resistant to scratching, and 18-karat gold will have a more noticeable warm-glowing yellow tinge. On 1stDibs, shop a range of white gold stud earrings.
  • 1stDibs ExpertFebruary 22, 2021
    The price of gold per gram fluctuates with the market for gold. Today, 18k gold is worth roughly $44 per gram.